6/4/2010 8:35 AM | |
Posts: 163 Rating:
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I have used 400H controllers in one my project....but when is it necessary to go for 400 Controllers....is redundancy possible? |
6/4/2010 8:48 AM | |
Posts: 63 Rating:
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Hi Sinshu,, Good to see u again Redundancy is possible in S7-400H I also worked on one of the S7-400H Redundant PLC From Mayank Patel |
6/4/2010 11:21 AM | |
Joined: 4/24/2006 Last visit: 9/10/2024 Posts: 8736 Rating:
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Dear Sindhu, Here is a link to catalog ST70: http://www.automation.siemens.com/salesmaterial-as/catalog/en/st7001_e.pdf Here you will find the different CPU's of familiy S7-400. (Not only 400H Software Redundancy is for S7-300 and S7-400 CPU's Hardware Redundancy only for S7-400H Best regards, Wizard |
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